*{box-sizing:border-box}html,body{max-width:100%;overflow-x:clip}body{margin:0;font-family:'Hind Siliguri','Noto Sans Bengali',system-ui,-apple-system,sans-serif;color:var(--text);line-height:1.75;background:radial-gradient(circle at 14% 0%,rgba(239,68,68,.25),transparent 32%),radial-gradient(circle at 88% 10%,rgba(249,115,22,.18),transparent 28%),linear-gradient(180deg,#020617 0%,#08111f 46%,#020617 100%)}a{color:inherit}.breadcrumb-wrap{background:rgba(17,24,39,.64);border-bottom:1px solid rgba(239,68,68,.18)}.breadcrumb{margin:0;padding:1rem 0;color:#fecaca}.breadcrumb a{text-decoration:none;color:#fca5a5;font-weight:700}.breadcrumb .active{color:#e5e7eb}section{padding:3.3rem 0}.hero{padding:4rem 0 3.2rem}.hero-card,.feature-card,.soft-panel{height:auto;border-radius:24px;background:linear-gradient(145deg,rgba(17,24,39,.96),rgba(2,6,23,.9));border:1px solid var(--line);box-shadow:0 22px 55px rgba(0,0,0,.36)}.hero-card{padding:2rem}.badge-red{display:inline-flex;align-items:center;gap:.45rem;background:rgba(239,68,68,.14);border:1px solid rgba(239,68,68,.45);color:#fecaca;border-radius:999px;padding:.35rem .85rem;font-weight:700}h1,h2,h3{font-weight:700;letter-spacing:-.02em}h1{font-size:clamp(2.05rem,5vw,4rem);line-height:1.15}h2{font-size:clamp(1.55rem,3.1vw,2.45rem);margin-bottom:1rem;color:var(--text-light)}h3{font-size:1.22rem;color:var(--text-light)}.lead,.text-soft{color:var(--muted)}.section-kicker{color:#fb923c;font-weight:700;margin-bottom:.35rem}.btn-red{background:linear-gradient(135deg,var(--primary),var(--orange));color:var(--text-light);border:none;border-radius:999px;padding:.85rem 1.25rem;font-weight:700;box-shadow:0 12px 26px rgba(239,68,68,.28)}.btn-red:hover,.btn-red:focus{color:var(--text-light);background:linear-gradient(135deg,var(--deep),var(--primary))}.btn-outline-red{color:#fecaca;border:1px solid rgba(239,68,68,.65);border-radius:999px;padding:.85rem 1.25rem;font-weight:700;background:rgba(17,24,39,.65)}.btn-outline-red:hover,.btn-outline-red:focus{color:var(--text-light);background:rgba(185,28,28,.75)}.img-block{display:block;max-width:100%;width:100%;height:auto;margin-left:auto;margin-right:auto;border-radius:22px;border:1px solid rgba(239,68,68,.25);box-shadow:0 18px 38px rgba(0,0,0,.35)}.dark-strip{background:linear-gradient(135deg,rgba(185,28,28,.18),rgba(17,24,39,.9));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.feature-card{padding:1.35rem}.soft-panel{padding:1.5rem}.icon-box{width:48px;min-width:48px;aspect-ratio:1/1;display:inline-flex;align-items:center;justify-content:center;border-radius:15px;background:linear-gradient(135deg,var(--deep),var(--primary));color:var(--text-light);font-size:1.35rem;margin-bottom:.9rem}.note{border-left:4px solid var(--primary);background:rgba(239,68,68,.1);border-radius:18px;padding:1.2rem;color:#fee2e2}.table-responsive{border-radius:20px;border:1px solid rgba(239,68,68,.24)}.guide-table{color:#e5e7eb;min-width:650px;margin:0}.guide-table th{background:rgba(185,28,28,.48);color:var(--text-light);border-color:rgba(239,68,68,.28)}.guide-table td{background:rgba(17,24,39,.78);border-color:rgba(239,68,68,.22)}.step{display:flex;gap:1rem;padding:1.2rem;border-radius:18px;background:rgba(2,6,23,.58);border:1px solid rgba(239,68,68,.2);height:auto}.step-num{width:40px;min-width:40px;aspect-ratio:1/1;border-radius:50%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary),var(--orange));color:var(--text-light);font-weight:700}@media (max-width:991.98px){.hero{padding:2.8rem 0 2rem}.hero-card{padding:1.35rem}section{padding:2.45rem 0}.step{flex-direction:column}}